126670305020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15739}}^1\times {\mathrm{57487}}^1$

素因数の和:73242

約数の個数: 48

約数和(自身を含む): 304033336320

約数和(自身を除く): 177363031300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15739, 31478, 57487, 62956, 78695, 110173, 114974, 157390, 220346, 229948, 287435, 314780, 402409, 440692, 550865, 574870, 804818, 1101730, 1149740, 1609636, 2012045, 2203460, 4024090, 8048180, 904787893, 1809575786, 3619151572, 4523939465, 6333515251, 9047878930, 12667030502, 18095757860, 25334061004, 31667576255, 63335152510, 126670305020]

約数ペア:

[(1, 126670305020), (2, 63335152510), (4, 31667576255), (5, 25334061004), (7, 18095757860), (10, 12667030502), (14, 9047878930), (20, 6333515251), (28, 4523939465), (35, 3619151572), (70, 1809575786), (140, 904787893), (15739, 8048180), (31478, 4024090), (57487, 2203460), (62956, 2012045), (78695, 1609636), (110173, 1149740), (114974, 1101730), (157390, 804818), (220346, 574870), (229948, 550865), (287435, 440692), (314780, 402409)]